Home / 16,297,571,801.70-24,446,357,702.55-15,677,699,019.30

Finding the Fourth Proportional to 16,297,571,801.70, 24,446,357,702.55 and 15,677,699,019.30

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Solution

The fourth proportional to 16,297,571,801.70, 24,446,357,702.55 and 15,677,699,019.30 is: 23,516,548,528.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,297,571,801.70 : 24,446,357,702.55 = 15,677,699,019.30 : x
  2. Step 2: Convert to fraction form
    16,297,571,801.70/24,446,357,702.55 = 15,677,699,019.30/x
  3. Step 3: Cross multiply
    16,297,571,801.70x = 24,446,357,702.55 × 15,677,699,019.30
  4. Step 4: Simplify right side
    16,297,571,801.70x = 383,262,638,178,725,134,336
  5. Step 5: Solve for x
    x = 383,262,638,178,725,134,336/16,297,571,801.70
  6. Step 6: Final answer
    x = 23,516,548,528.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.